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[2025-2028] : [SG21] : [Q12/21]

[Declared patent(s)]  - [Associated work]

Work item: H.DLT-DE
Subject/title: Framework and requirements for DLT-based digital evidence preservation service
Status: Under study [Issued from previous study period]
Approval process: AAP
Type of work item: Recommendation
Version: New
Equivalent number: -
Timing: 2026 (Low priority)
Liaison: -
Supporting members: -
Summary: This Recommendation proposes a framework and requirements for distributed ledger technology (DLT)-based digital evidence preservation service, in order to provide better support for digital evidence preservation applications including judicial evidence preservation, supply chain finance, supply chain management, and government data interoperability.
Comment: -
Reference(s):
  Historic references:
Contact(s):
Weiwei PANG, Editor
Yihui ZHANG, Editor
Kai WEI, Editor
ITU-T A.5 justification(s):
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First registration in the WP: 2019-04-23 16:55:05
Last update: 2025-12-15 14:59:26